ATE40969T1 - System zum erfassen einer bewegung. - Google Patents

System zum erfassen einer bewegung.

Info

Publication number
ATE40969T1
ATE40969T1 AT86303447T AT86303447T ATE40969T1 AT E40969 T1 ATE40969 T1 AT E40969T1 AT 86303447 T AT86303447 T AT 86303447T AT 86303447 T AT86303447 T AT 86303447T AT E40969 T1 ATE40969 T1 AT E40969T1
Authority
AT
Austria
Prior art keywords
detection system
radiation
movement detection
plane
bundle
Prior art date
Application number
AT86303447T
Other languages
English (en)
Inventor
Richard Talbot
Original Assignee
Stewart Hughes Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stewart Hughes Ltd filed Critical Stewart Hughes Ltd
Application granted granted Critical
Publication of ATE40969T1 publication Critical patent/ATE40969T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/008—Rotors tracking or balancing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT86303447T 1985-05-16 1986-05-07 System zum erfassen einer bewegung. ATE40969T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8512443 1985-05-16
EP86303447A EP0208399B1 (de) 1985-05-16 1986-05-07 System zum Erfassen einer Bewegung

Publications (1)

Publication Number Publication Date
ATE40969T1 true ATE40969T1 (de) 1989-03-15

Family

ID=10579249

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86303447T ATE40969T1 (de) 1985-05-16 1986-05-07 System zum erfassen einer bewegung.

Country Status (4)

Country Link
US (1) US4812643B1 (de)
EP (1) EP0208399B1 (de)
AT (1) ATE40969T1 (de)
DE (1) DE3662181D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3717906A1 (de) * 1987-05-27 1988-12-08 Zeiss Carl Fa Weitwinkel-beobachtungsfenster
AU3055289A (en) * 1988-01-13 1989-08-11 Stewart Hughes Limited Apparatus and method for tracking a rotating blade to determine parameters associated with the rotation of that blade
NL8902314A (nl) * 1989-09-15 1991-04-02 Michiel Kassies Werkwijze en inrichting voor het detecteren van een voorwerp.
US5229956A (en) * 1991-03-06 1993-07-20 United Technologies Corporation Helicopter weight measurement
US5352887A (en) * 1992-08-28 1994-10-04 Motorola, Inc. Circuit for detecting a droplet in motion and method therefor
GB2286666A (en) * 1994-02-11 1995-08-23 Stewart Hughes Ltd An optical tracker system
US6448924B1 (en) 1999-10-12 2002-09-10 Smiths Aerospace, Inc. Microwave blade tracker
GB0414201D0 (en) * 2004-06-24 2004-07-28 Fujifilm Electronic Imaging Method and apparatus for forming a multiple focus stack image
JP4869699B2 (ja) * 2005-12-13 2012-02-08 オリンパス株式会社 内視鏡装置
US7623356B2 (en) * 2007-04-25 2009-11-24 Hewlett-Packard Development Company, L.P. System and method to conjoin blade modules
ES2320835B1 (es) * 2007-05-03 2010-01-29 Danobat, S. Coop Dispositivo de medicion de los parametros de un rotor de alabes y procedimiento de medicion con dicho dispositivo.
US8041520B2 (en) * 2007-09-26 2011-10-18 Gilbert Ronald Mesec Method to detect mechanical faults and dynamic instability in rotor systems of helicopters, tilt rotor aircraft, and whirl towers
US7706632B2 (en) * 2008-01-17 2010-04-27 Ffei Limited Method and apparatus for forming a multiple focus stack image
US7645971B2 (en) * 2008-01-18 2010-01-12 Ffei Limited Image scanning apparatus and method
US20120314069A1 (en) * 2011-06-08 2012-12-13 Delphi Technologies, Inc. Vehicle optical sensor system
US10065732B2 (en) * 2012-08-21 2018-09-04 Technology For Energy Corporation Systems and methods of tracking rotor blades
US9632000B1 (en) 2014-01-27 2017-04-25 RMCI, Inc. Track measurement by phase-based signal extraction
US9482595B2 (en) * 2014-02-05 2016-11-01 Sikorsky Aircraft Corporation Rotor state sensor system
US9599711B2 (en) 2014-07-15 2017-03-21 Honeywell International Inc. Active blade tracker and related systems and methods
EP3185747B8 (de) 2014-08-31 2025-11-12 Berestka, John Systeme zur analyse des auges
US9815565B1 (en) * 2015-03-02 2017-11-14 RPX Technologies, Inc. Tracker and vibration analysis system
GB2635586A (en) 2023-11-07 2025-05-21 Lightfield Medical Inc Systems and methods for analyzing the eye

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023317A (en) * 1956-01-26 1962-02-27 Chicago Aerial Ind Inc Parallax interval sensing device
US2960908A (en) * 1956-01-26 1960-11-22 Chicago Aerial Ind Inc Parallax interval sensing device
US3002420A (en) * 1958-04-23 1961-10-03 Chicago Aerial Ind Inc Parallax interval sensing device
DE1406574B2 (de) * 1963-08-09 1970-10-01 Licentia Patent-Verwaltungs-GmbH, 6OOO Frankfurt Anordnung für eine berührungslose Spurlaufmessung
CH528738A (de) * 1971-02-26 1972-09-30 Hasler Ag Aufnahmekopf für einen optischen Korrelations-Geschwindigkeitsmesser
CH548607A (de) * 1971-05-05 1974-04-30 Hasler Ag Einrichtung zur messung der relativgeschwindigkeit und/ oder des verschiebungsweges eines koerpers parallel zu einer flaeche.
CH550404A (de) * 1972-04-06 1974-06-14 Hasler Ag Aufnahmekopf fuer einen optischen korrelations-geschwindigkeitsmesser.
US3856410A (en) * 1972-11-27 1974-12-24 Tracker M Corp Method and apparatus for testing bladed rotors
US4049349A (en) * 1976-06-30 1977-09-20 Wennerstrom Arthur J Device for measuring rotor tip clearance in operating turbomachinery
JPS55106361A (en) * 1979-02-08 1980-08-15 Nippon Soken Inc Optical contactless-type speed measuring device
FR2482720A1 (fr) * 1980-05-19 1981-11-20 France Etat Dispositif et procede pour mesurer et regler les ecarts de sillage des pales d'helicoptere
AU7620381A (en) * 1980-11-26 1982-06-03 General Signal Corporation Optical edge detector
DE3516664C2 (de) * 1985-05-09 1987-03-19 Honeywell Regelsysteme GmbH, 6050 Offenbach Optische Anordnung zur passiven Entfernungsbestimmung

Also Published As

Publication number Publication date
US4812643B1 (en) 1994-03-22
DE3662181D1 (en) 1989-04-06
EP0208399B1 (de) 1989-03-01
US4812643A (en) 1989-03-14
EP0208399A1 (de) 1987-01-14

Similar Documents

Publication Publication Date Title
ATE40969T1 (de) System zum erfassen einer bewegung.
ES495326A0 (es) Un sistema optico de deteccion de error de enfoque
AT376509B (de) Optoelektronisches fokusfehlerdetektionssystem
EP0358512A3 (de) Vorrichtung und Verfahren zur Positionsdetektion
DK149672C (da) Optisk system til en roegmelder efter lysspredningsprincippet
DE69108220D1 (de) Vorrichtung zum Aufspüren transienter seismischer Signale entlang orthogonaler Achsen.
EP0069782A4 (de) Optisches system für einbruchdetektor.
EP0327072A3 (de) Verfahren und Vorrichtung zur Messung der Harmonisierung der Achsen in optronischen Systemen
ES518027A0 (es) Un dispositivo de deteccion de errores de enfoque optico.
FR2515368B1 (fr) Appareil de detection de distance optique
DK584386D0 (da) Anordning til detektering og lokalisering af neutrale partikler og anvendelse af denne anordning
BR7902270A (pt) Sistema de deteccao de erro de focalizacao opto-eletronico
IT8421112A0 (it) Sistema robotico utilizzante rilevazione ottica.
FR2667194B1 (fr) Dispositif de guidage de grappe de controle de reacteur nucleaire.
DE3065358D1 (en) Optoelectric detection device, particularly for laser radiation
JPS54161325A (en) Focus detector
IT7824403A0 (it) Analizzatore ottico e sistema per la esposizione di foto-superfici a raggi laser.
ES498015A0 (es) Aparato que mide la luz transmitida a traves de una muestra de fluido por un fotodetector
FR2512561B1 (fr) Procede de detection de mise au point
FR2514874B1 (fr) Appareil capteur de l'energie solaire
DE3272625D1 (en) Device for locating directive illuminators, applicable to panoramic detection of laser sources
IT1213233B (it) Dispositivo, apparecchiatura eprocedimento per la rivelazione di neutroni termici.
TW332297B (en) System, device and process for monitoring thermal neutron absorption wall
FR2682476B1 (fr) Procede pour la detection et la mesure de l'energie emise par une source laser et dispositif pour sa mise en óoeuvre.
KR860001342A (ko) 광학식 헤드의 트랙킹 오차 검출장치

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee